#include <stdio.h>
#include <unistd.h>

int main(int argc, char const *argv[])
{
        char buf[32] = {0};
        readlink("hello.soft1", buf, sizeof(buf)); 
        printf("buf  is %s\n", buf);

        //unlink("hello.soft1");
        unlink("hello.hard1");
        return 0;
}
